Intro
N.C.
Am/Dm
Verse 1
Am/Am/Dm/Dm
Am/Am/Dm/Dm
Chorus
Am/Am/Dm/Dm
Verse 2
Am/Am/Dm/Dm
Am/Am/Dm/Dm
Chorus
Am/Am/Dm/Dm
Am/Am/Dm/Dm
Outro
Am/Am/Dm
Am/Am/Dm/Am
Chords: Am | Dm | Key: Am | Learn Guitar Online →
Guitar & Piano Chords
Guitar and piano chords for I Didn't Change My Number by Billie Eilish. Full chord chart with all sections — free at JBX Music.
Chords: Am | Dm | Key: Am | Learn Guitar Online →
I Didn't Change My Number is possibly the simplest Billie Eilish song to play — it uses only two chords: Am and Dm. No capo required. The sparse arrangement creates an eerie, minimal atmosphere that's perfect for practising rhythm and timing without chord complexity getting in the way.
Focus on feel and timing. The song's mood comes from how you play Am and Dm, not from harmonic complexity.